1356847083728 has 10 divisors (see below), whose sum is σ = 2628891224754. Its totient is φ = 678423541856.

The previous prime is 1356847083667. The next prime is 1356847083731. The reversal of 1356847083728 is 8273807486531.

It can be written as a sum of positive squares in only one way, i.e., 797570452624 + 559276631104 = 893068^2 + 747848^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42401471351 + ... + 42401471382.

Almost surely, 2^{1356847083728} is an apocalyptic number.

It is an amenable number.

1356847083728 is a deficient number, since it is larger than the sum of its proper divisors (1272044141026).

1356847083728 is an equidigital number, since it uses as much as digits as its factorization.

1356847083728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84802942741 (or 84802942735 counting only the distinct ones).

The product of its (nonzero) digits is 54190080, while the sum is 62.

The spelling of 1356847083728 in words is "one trillion, three hundred fifty-six billion, eight hundred forty-seven million, eighty-three thousand, seven hundred twenty-eight".